150 watt hqi enough for a gigantea?

[TheOtherReefer]

tank is 20 inches tall, it's a shallow reef. all params, req's etc are sufficient.

thanks

 

[CaliReefer12]

If it's up near the light it should be fine. I have mine just barely under the surface of the water under 4x39w T5's and it has been doing great